Computer Basic Information
The real business and competitive value of information technology lies in:

The software application that are used by many companies.
The infrastructure of hardware, networks, and other it facilities that are commonly used by many companies.
The capabilities of software and the value of the information a business acquires and used.
The capabilities of the hardware and the speed at which it processes information.

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Computer Basic Information
The term USER INTERFACE refers to-

The means by which the user interacts with peripheral devices on the computer.
What the user sees on the screen and how they interact with it.
All of these
How the operating system responds to user commands

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